Changyo Han
Changyo Han
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Imperceptible Screen-Camera Communication
Reception of imperceptible QR codes with smartphone cameras
PDF
Video
Global Innovation Network Analysis
The impact of geographical proximity on the growth of global innovation networks among cities in East Asia proximity on the growth of global innovation networks
PDF
TelemetRing
A Batteryless and Wireless Ring-shaped Keyboard using Passive Inductive Telemetry
PDF
Video
PneuModule
Using Inflatable Pin Arrays for Reconfigurable Physical Controls on Pressure-Sensitive Touch Surfaces
PDF
Code
Video
ForceStamps
Fiducial Markers for Pressure-sensitive Touch Surfaces to Support Rapid Prototyping of Physical Control Interfaces
PDF
Code
Video
Radio-over-Fiber Systems
Development of mobile base stations using Radio-over-Fiber transmission
Mode-Division-Multiplxed Optical Communication
Development of spatial-division multiplexing using multiple modes in optical fibers
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